A study of the chemistry, structure, and physical properties of minerals.
Mineralogy
Displaying 2601 - 2700 of 2805
| Cat. # | Name | Description | ||
|---|---|---|---|---|
| 2601 | 1970.74.1421M | Stilbite | Crystals. |
 |
| 2602 | 1970.74.1422M | Tourmaline group | Crystals. |
|
| 2603 | 1970.74.1423M | Chabazite | Crystals. |
|
| 2604 | 1970.74.1424M | Prehnite | None |
|
| 2605 | 1970.74.1425M | Datolite | Crystals. |
|
| 2606 | 1970.74.1426M | Apatite group | Massive dark green, manganapatire (?). |
|
| 2607 | 1970.74.1427M | Pyrite | Small striated pyrite cubes in quartz matrix; possibly some siderite (?) |
|
| 2608 | 1970.74.1428M | Nessonite (Garnet group) | Var. hessonite. Color: BR |
|
| 2609 | 1970.74.1429M | Biotite (Mica group) | Massive. Color: BK |
|
| 2610 | 1970.74.1430M | Muscovite | Thin sheets, possible crystal faces. Color: WH |
|
| 2611 | 1970.74.1431M | Franklinite | Scattered granules and masses in calcite, 1/8" - 1/4", also some willemite grains to 1/4". Color: BK |
|
| 2612 | 1970.74.1432M | Beryl | Crystals. |
|
| 2613 | 1970.74.1433M | Gypsum | Var. selenite, gray crystal clusters. |
|
| 2614 | 1970.74.1434M | Magnetite | One-quarter" crystal in chlorite schist. Color: BK |
|
| 2615 | 1970.74.1435M | Artinite | Crystals. |
|
| 2616 | 1970.74.1436M | Andradite (Garnet group) | None |
|
| 2617 | 1970.74.144M | Quartz var.Chert | Galena, Sphalerite, Quartz (Var: Chert) on foam base. |
|
| 2618 | 1970.74.1442M | Quartz | Rutilated. |
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| 2619 | 1970.74.1447M | Quartz | Smoky quartz crystals. |
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| 2620 | 1970.74.1451M | Quartz | None |
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| 2621 | 1970.74.1453M | Quartz, var. opal | None |
|
| 2622 | 1970.74.1455M | Muscovite | Thin transparent sheet 6" x 4" Color: gd |
|
| 2623 | 1970.74.1457M | Calcite | Iceland spar. |
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| 2624 | 1970.74.1458M | Chrysotile | Fibrous. Color: BR |
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| 2625 | 1970.74.1460M | Quartz | None |
|
| 2626 | 1970.74.1465M | Topaz | None |
|
| 2627 | 1970.74.1466M | Kyanite | Aggregate of pale blue crystals. Color: BL |
|
| 2628 | 1970.74.1467M | Prehnite | None |
|
| 2629 | 1970.74.1468M | Tourmaline group | None |
|
| 2630 | 1970.74.1469M | Spodumene | None |
|
| 2631 | 1970.74.1470M | Staurolite | Single crystals in schist. Color: BR |
|
| 2632 | 1970.74.1471M | Beryl | Golden. Crystals. |
|
| 2633 | 1970.74.1472M | Apatite group | Green apatite with red garnet, muscovite & quartz. |
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| 2634 | 1970.74.1473M | Calcite | Crystals on basalt. |
|
| 2635 | 1970.74.1476M | Quartz | Crystals. |
|
| 2636 | 1970.74.1478M | Andradite (garnet group) | Several crystals to 3/8" in matrix. Color: RD BR |
|
| 2637 | 1970.74.1479M | Biotite (Mica group) | Biotite mica. |
|
| 2638 | 1970.74.1483M | Pyrite | Single cubes 1/4" - 3/8". |
|
| 2639 | 1970.74.1484M | Calcite | Golden. |
|
| 2640 | 1970.74.1485M | Beryl | None |
|
| 2641 | 1970.74.1486M | Pyrite | None |
|
| 2642 | 1970.74.1487M | Quartz | Crystals. |
|
| 2643 | 1970.74.1488M | Arsenopyrite | On quartz. |
|
| 2644 | 1970.74.1489M | Gypsum | Clear, cleavage fragments. |
|
| 2645 | 1970.74.1490M | Serpentine group | Group. Massive; pearly luster. Color: GR |
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| 2646 | 1970.74.1494M | Jadeite | Massive. Color: GR |
|
| 2647 | 1970.74.1499M | Hemimorphite | Hemimorphite crystals, geothite. |
|
| 2648 | 1970.74.1503M | Gypsum | Crystals on matrix with halite. |
|
| 2649 | 1970.74.1504M | Gypsum | White, rough, crystal cluster; pseudomorph after glauberite - Na2Ca(SO4)2 |
|
| 2650 | 1970.74.1505M | Tremolite | Thin crystals, Fluorescent pink. Color: WH |
|
| 2651 | 1970.74.1506M | Galena | Weathered crystal group. Color: GY |
|
| 2652 | 1970.74.1507M | Pyrite | Crystals. |
|
| 2653 | 1970.74.1509M | Microcline (Feldspar group) | Var. Amazonite. |
|
| 2654 | 1970.74.1510M | Aragonite | None |
|
| 2655 | 1970.74.1511M | Dolomite | None |
|
| 2656 | 1970.74.1512M | Quartz, geode | One half. Chalcedony, coated red by iron stains. |
|
| 2657 | 1970.74.1514M | Cinnabar | Massive, in chert. Color: RD |
|
| 2658 | 1970.74.1515M | Quartz, var. opal | None |
|
| 2659 | 1970.74.1520M | Chalcopyrite | Massive. |
|
| 2660 | 1970.74.1530M | Hematite | Thin, shiny layer on matrix. Color: BK |
|
| 2661 | 1970.74.1532M | Malachite | None |
|
| 2662 | 1970.74.1534M | Prehnite | None |
|
| 2663 | 1970.74.1545M | Calcite | Crystals. |
|
| 2664 | 1970.74.1547M | Calcite | Section of white calcite in trap rock; measures 7/8" x 1 1/8" and shows some crystal faces |
|
| 2665 | 1970.74.1548M | Sphalerite | Dark crystals with some small chalcopyrite crystals |
|
| 2666 | 1970.74.1549M | Fluorite | None |
|
| 2667 | 1970.74.1550M | Chalcopyrite | Cluster of tarnished intergrown crystals collected a long time ago by the French while exploring Color: BR |
|
| 2668 | 1970.74.1551M | Dolomite | None |
|
| 2669 | 1970.74.1552M | Quartz, geode | Millerite crystals in geode with quartz. |
|
| 2670 | 1970.74.1553M | Forsterite, var. peridot | None |
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| 2671 | 1970.74.1554M | Spodumene | With Mica |
|
| 2672 | 1970.74.1555M | Prehnite | Prehnite and calcite in vug. |
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| 2673 | 1970.74.1557M | Calcite | None |
|
| 2674 | 1970.74.1558M | Calcite | Crystals. |
|
| 2675 | 1970.74.1559M | Gypsum | Tannish clear cleavage fragment. |
|
| 2676 | 1970.74.1560M | Limonite | Vial. |
|
| 2677 | 1970.74.1568M | Quartz | Druzy quartz crystals. |
|
| 2678 | 1970.74.1571M | Quartz, var. opal | None |
|
| 2679 | 1970.74.1572M | Quartz, geode | None |
|
| 2680 | 1970.74.1574M | Quartz | Quartz crystals and ironstone. |
|
| 2681 | 1970.74.1575M | Dolomite | Dolomite and pyrite. |
|
| 2682 | 1970.74.1582M | Quartz | Ironized. |
|
| 2683 | 1970.74.1583M | Trillolite? | None |
|
| 2684 | 1970.74.1591M | Lepidolite | Massive, with quartz. Color: LV |
|
| 2685 | 1970.74.1592M | Chabazite | None |
|
| 2686 | 1970.74.1593M | Magnetite | Grains disseminated in matrix. Color: BK |
|
| 2687 | 1970.74.1594M | Quartz var. Herkimer diamond | Herkimer diamonds. Quartz crystals in matrix. |
|
| 2688 | 1970.74.1595M | Franklinite | Massive. Color: BK |
|
| 2689 | 1970.74.1597M | Tremolite | Massive, fibrous. Color: WH |
|
| 2690 | 1970.74.1598M | Scheelite | White, massive. |
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| 2691 | 1970.74.1601M | Gypsum | White, massive. |
|
| 2692 | 1970.74.1602M | Topaz | Crystals. |
|
| 2693 | 1970.74.1603M | Calcite | Dogtooth Calcite with dolomite on matrix. Calcite is pale yeallow, dolomite is white. |
|
| 2694 | 1970.74.1606M | Lepidolite | Cut slab. Color: LV |
|
| 2695 | 1970.74.1608M | Zircon | Cyrtolitic zircons. |
|
| 2696 | 1970.74.1609M | Calcite | Fluorescent. |
|
| 2697 | 1970.74.1611M | Calcite | Geode; iridescent center. |
|
| 2698 | 1970.74.1623M | Gypsum | Selenite cleavage fragment. |
|
| 2699 | 1970.74.1627M | Pectolite | None |
|
| 2700 | 1970.74.1628M | Pyrite | Plate of small crystals. |
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